1.hear about 聽說；得知

Yes, we hear about this all the time and and it does set us thinking as to who are better drivers?
沒錯，我們常常聽到對于這個問題的討論，不禁讓我們要坐下來好好想想到底誰開車更好。

All Iraqis now, when they hear about that, they're very sorry about that, because the mosque is only for praying, not for using weapons, or something like this, to fight anyone.
他說：“現(xiàn)在所有的伊拉克人，當聽說這一消息時，都很難過，因為清真寺只是用于祈禱的，不是用武器或其它類似的東西來對抗別人的場所。

2.nothing but 只有；只不過

It seems you and I together can do nothing but shopping.
你和我在一起好像除了購物就不能做點別的。

For himself he wanted nothing but to be the humble servant of his country.
他感人地說，自個兒別無他求，只求能成為祖國謙卑的仆人。

3.speak of 談到；論及

He didn't speak of the accident.
他沒有提到那次事故。

The heavy rain speak of the impossibility of the picnic this afternoon.
這場大雨顯然使今天下午的野餐泡湯了。